package com.xja.service;

import com.xja.entity.Bookinfo;

import java.util.List;

/**
 *
 * @author 周广瑞
 * @date  2022/4/24 19:57
 * 
 */
public interface BookinfoService{


    int deleteByPrimaryKey(Integer bid);

    int insert(Bookinfo record);

    Bookinfo selectByPrimaryKey(Integer bid);

    int updateByPrimaryKey(Bookinfo record);
    List<Bookinfo> slectBook();
}
